Rescuers work at a site where an overpass for a metro partially collapsed with train cars on it at Olivos station in Mexico City, Mexico May 3.
Mandatory Credit: Luis Cortes/Reuters
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Mexico City subway overpass collapses, killing at least 23 and injuring dozens
An overpass carrying a subway train collapsed in Mexico City late Monday, killing at least 23 people, including children, according to local government officials.
